View Compilation Error

0_0_38363639_20435.cpp: In function 'void slove()':
0_0_38363639_20435.cpp:43:12: error: expected unqualified-id before '[' token
  for(auto &[x,y]:t)cin>>x>>y;
            ^
0_0_38363639_20435.cpp:43:12: error: expected ';' before '[' token
0_0_38363639_20435.cpp:43:13: error: 'x' was not declared in this scope
  for(auto &[x,y]:t)cin>>x>>y;
             ^
0_0_38363639_20435.cpp:43:15: error: 'y' was not declared in this scope
  for(auto &[x,y]:t)cin>>x>>y;
               ^
0_0_38363639_20435.cpp: In lambda function:
0_0_38363639_20435.cpp:43:17: error: expected '{' before ':' token
  for(auto &[x,y]:t)cin>>x>>y;
                 ^
0_0_38363639_20435.cpp: In function 'void slove()':
0_0_38363639_20435.cpp:43:17: error: expected ';' before ':' token
0_0_38363639_20435.cpp:43:17: error: expected primary-expression before ':' token
0_0_38363639_20435.cpp:43:17: error: expected ')' before ':' token
0_0_38363639_20435.cpp:43:17: error: expected primary-expression before ':' token